Product comparison · 2 network transceiver modules

Dell 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm vs Dell NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm

Key differences

Maximum data transfer rate
- 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm:100000 Mbit/s
- NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:40000 Mbit/s
Interface type
- 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm:QSFP28
- NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:QSFP+
Fiber optic connector
- 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm:LC
- NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:MTP
Maximum transfer distance
- 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm:80000 m
- NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:150 m
Wavelength
- 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm:1550 nm
- NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:850 nm

Differences highlightedShow differences only

Comparison of 6T66H, NH6D7
14 specifications	A Dell 6T66H network transceiver module Fiber optic 100000 Mbit/s QSFP28 1550 nm Model 6T66H View product	B Dell NH6D7 network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm Model NH6D7 View product
Performance5 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	100000 Mbit/s	40000 Mbit/s
Interface typeDiffers	QSFP28	QSFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorDiffers	LC	MTP
Maximum transfer distanceDiffers	80000 m	150 m
WavelengthDiffers	1550 nm	850 nm
Ethernet interface typeKnown for one	100 Gigabit Ethernet	Unknown — not stated by the source
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
SFP transceiver standardKnown for one	Unknown — not stated by the source	SR4
Features1 differ
Product colour	Stainless steel	Stainless steel
Hot-Plug support	Yes	Yes
Brand compatibility	Dell	Dell
Compatible productsDiffers	- Dell Networking S6100 - Dell Networking Z9100	- Dell Networking S6100 - Dell Networking S5248F-ON - Dell Networking S4048T-ON - Dell Networking S5224F-ON - Dell Networking S5296F-ON - Dell Networking S5212F-ON - Dell Networking S4048-ON - Dell Networking Z9100 - Dell Networking S5232F-ON

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.